Description
The AD7284 contains all the functions required for the generalpurpose monitoring of stacked Li-Ion batteries, as used in hybrid electric vehicles and battery backup applications.
Features
- 8 analog input channels, integrated secondary monitor ±3 mV maximum cell voltage accuracy, TUE, 14-bit ADC
Very low measurement latency across 96 cells Stack voltage measurement
±16 mV typical battery stack voltage (TUE) accuracy Cell balancing interface, with individually programmable
on time 4 auxiliary analog input channels, 14-bit ADC
Suitable for thermistor inputs and external diagnostics Buffered reference output for ratiometric measurements Internal temperature sensor VDD operating range:.
AD7284-AnalogDevices.pdf
